CEFR B2

colourless

adjective

Meaning

Lacking any distinct hue or pigment; transparent or dull and uninteresting.

Examples

  • The chemist noted that the gas was odourless and colourless, making it difficult to detect in the lab.
  • His writing style was criticized for being rather colourless and failing to capture the reader's imagination.

Synonyms: plain, dull, transparent, vague, insipid